import { createEnv } from '@t3-oss/env-nextjs';
import { z } from 'zod';

export const env = createEnv({
  /**
   * Specify your server-side environment variables schema here.
   * This way you can ensure the app isn't built with invalid env vars.
   */
  server: {
    NODE_ENV: z
      .enum(['development', 'test', 'production'])
      .default('development'),
    SENTRY_AUTH_TOKEN: z.string().min(1),
    CI: z.enum(['true', 'false']).default('false'),
  },

  /**
   * Specify your client-side environment variables schema here.
   * This way you can ensure the app isn't built with invalid env vars.
   * To expose them to the client, prefix them with `NEXT_PUBLIC_`.
   */
  client: {
    NEXT_PUBLIC_SUPABASE_URL: z.string().url(),
    NEXT_PUBLIC_SUPABASE_ANON_KEY: z.string().min(1),
    NEXT_PUBLIC_SITE_URL: z.string().url().default('http://localhost:3000'),
    NEXT_PUBLIC_SENTRY_DSN: z.string().min(1),
    NEXT_PUBLIC_SENTRY_URL: z
      .string()
      .url()
      .default('https://sentry.gbrown.org'),
  },

  /**
   * You can't destruct `process.env` as a regular object in the Next.js edge runtimes (e.g.
   * middlewares) or client-side so we need to destruct manually.
   */
  runtimeEnv: {
    NODE_ENV: process.env.NODE_ENV,
    SENTRY_AUTH_TOKEN: process.env.SENTRY_AUTH_TOKEN,
    CI: process.env.CI,

    NEXT_PUBLIC_SUPABASE_URL: process.env.NEXT_PUBLIC_SUPABASE_URL,
    NEXT_PUBLIC_SUPABASE_ANON_KEY: process.env.NEXT_PUBLIC_SUPABASE_ANON_KEY,
    NEXT_PUBLIC_SITE_URL: process.env.NEXT_PUBLIC_SITE_URL,
    NEXT_PUBLIC_SENTRY_DSN: process.env.NEXT_PUBLIC_SENTRY_DSN,
    NEXT_PUBLIC_SENTRY_URL: process.env.NEXT_PUBLIC_SENTRY_URL,
  },
  /**
   * Run `build` or `dev` with `SKIP_ENV_VALIDATION` to skip env validation. This is especially
   * useful for Docker builds.
   */
  skipValidation: !!process.env.SKIP_ENV_VALIDATION,
  /**
   * Makes it so that empty strings are treated as undefined. `SOME_VAR: z.string()` and
   * `SOME_VAR=''` will throw an error.
   */
  emptyStringAsUndefined: true,
});